Question

Factorise (a+b) (x+y)+(2a+3) (x+y)- (3a+4b) (x+y)

Answer 1

Answer:

3(x-y) (1-b)

Step-by-step explanation:

(a+b)(x+y) + (2a+3)(x+y) - (3a+4b)(x+y)

= (x+y) (a+b+2a+3-3a-4b)

= (x+y) (3-3b)

= 3(x+y)(1-b)

Answer 2

Answer:

(x+y). (3-3b)

3(x+y)(1-b)